Question

The number of times an item occurs in a given set of data is

called:​

Answer 1

$\bold{Answer:}$

The number of times a particular item occurs in a given data is called its frequency.

for ex: In given data 10,20,5,20,3,10,20,5,14,11,16

20 is occur 3 times.

∴ frequency of 20 is = 3

So it is called frequency.

Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency. Frequency is measured in units of hertz (Hz) which is equal to one occurrence of a repeating event per second.

Answer 2

The number of times a particular item occurs in a given data is called its frequency.

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